Palabras clave
chytridiomycosis
guatemala
anura
plectrohyla
ptychohyla
leatherleaf fern
declinacion de anfibios
quitridiomicosis
guatemala
anura
plectrohyla
ptychohyla
helechos ornamentales
Cómo citar
Resumen
Una comparación entre un inventario anterior y otro reciente de poblaciones de ranas de bosque nublado en la Sierra de Las Minas de Guatemala demostró disminuciones poblacionales y ausencia localizada de varias especies. El examen patológico de un renacuajo muerto indicó infección por un hongo quítrido propio de los anfibios. El hábitat local ha sido gravemente alterado por el establecimiento reciente de producción a gran escala de helechos ornamentales. El análisis químico del agua en el área de estudio señaló un aumento en nitrogenación asociado al cultivo de helechosCitas
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Derechos de autor 2004 Revista de Biología Tropical